Instruction manual
Clear-Com Communication Systems
ICS 92/52 Intercom Panel Instruction Manual
1-6
switch back to panel microphone operation. The LED will be on when
the panel microphone is active.
Mic On Button
This button activates the panel or headset microphone, whichever has
been selected. The green LED indicates when the microphone is on. If
a talk is activated while the microphone is off, it will turn on.
Speaker On Button
This button functions only when a headset is plugged into the panel. To
toggle the speaker on and off, push the “Speaker On” button. The LED
indicates when the speaker is on.
Listen Level Button
The Listen Level button has four functions:
• Activating the listen-level mode
• Resetting the listen-level settings
• Sending call signals
• Releasing auto-answered telephone lines.
Listen Level Mode
To use the listen-level adjust mode:
1. Push (for less than 1 seconds) and quickly release the “Listen Level”
button.
2. The LEDs of all active listen selectors will begin to flash to indicate
the function is on.
Note: Only active selectors can be adjusted in listen-level mode.
3. Use the selector associated with the intended label to increase (up)
or decrease (down) the volume.
4. To exit, push the “Listen Level” button or wait for the 3 seconds
time-out.
Note: If the active listen path is pushed higher than the maximum
value, the other paths will be driven down so that the
desired path has more emphasis.
Listen Level Reset
To reset the Listen Level to default settings:
1. Press (for less than 1 second) and quickly release the “Listen Level”
button.
2. Press and hold the “Listen Level” button for 3 seconds
3. Release the “Listen Level” button.
Call Signals
To activate a call signal: